Stuck in Combat Stance after Teleport

ISP:
Verizon FIOS

Date & Time:
9/5/16 ~ 1:15 PM EST

Frequency:
Once

World:
Goblin

Character Name:
Raranzo Coconzo

Monster Name:
Aurelia

Class/Level:
Arcanist with Emerald Carbuncle out < Level 5

Party or Solo:
Solo

Race:
Race of your character when the issue occurred.
M, Lalafell

Area and Coordinates:
Teleport from Lower La Noscea to Limsa Lominsa aetheryte crystal

Steps:
I was fighting aurelias in Lower La Noscea as an arcanist with my emerald carbuncle out. One I defeated a number of them to complete my quest, I teleported back to Limsa Lominsa's main crystal area. However, my book was still out and I was in attack stance. There was no attack music, and no mobs listed as attacking me. I just had my book out permanently as if I was stuck in attack stance forever. Eventually I tried to cast another spell which took me out of it. I've been unable to reproduce this. It does not appear to be lag or a network connection as all has been speedy. All I can think of is that I somehow managed to teleport right after combat but before my character had a chance to leave attack stance? Honestly, I have no idea how it happened :-(. Screenshot below:

http://i.imgur.com/ow9XS97.jpg

The automatic sheathing of your weapon likely doesn't work if you are stuck in a loading screen when it's supposed to happen. It is the same with basically anything else too, although almost none of it has any effect on gameplay.
There is actually a keybind for manually sheathing/unsheathing your weapon, and you can change the delay for automatically sheathing your weapon in the character settings (or disable it completely if you feel like it)